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Gas systems weekly project meeting
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Europe/Zurich
32/1-A24 (CERN)
gas systems project meeting
examples of topics for the common discussions:
-cms id flushing -> Andrea
-cms r134a operation and spare -> Andrea
-cms cf4 operation and spare -> Andrea
-atl tgc nc5h12 -> Kacper
-Analysis boxes -> LPh
-C4F10 new recuperation installation -> Patrick
-gas systems drawings - ATLAS layout proposal for all experiments -> Kacper
There are minutes attached to this event.
Show them.
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Gas systems for the LHC experiments: collect of news from technical responsible, weekly elogs, TC meetings, ...¶
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ALICE¶Speakers: Louis-Philippe De Menezes (CERN), Mattia Verzeroli (Universite Claude Bernard Lyon I (FR))
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ATLAS¶Speakers: Gianluca Rigoletti (CERN), Kacper Kapusniak (CERN)
https://grigolet-eos.web.cern.ch/grigolet-eos/plots/ATLTGC_co2_vs_npentane_std_loss_rate_comparison.html
https://grigolet-eos.web.cern.ch/grigolet-eos/plots/ATLTGC_co2_vs_npentane_std_flows_barplot.html
https://grigolet-eos.web.cern.ch/grigolet-eos/plots/ATLTGC_co2_vs_npentane_mean_flows_barplot.html
https://grigolet-eos.web.cern.ch/grigolet-eos/plots/
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Piquet interventions¶
http://eloggas.cern.ch/GAS_PIQUET/
Speakers: Gianluca Rigoletti (CERN), persons on piquetThe reason why the alarm was not triggered is because the HH alarm value for dewar was set to 90%. This seems logical (or even too low), but the conditions for this alarm are the following:TLAUX_Pr_15Dewar_AuEHH:= ATLAUX_Pr_YY11503B.OnSt AND ATLAUX_Pr_15PCO.RunOSt;To trigger the alarm "Dewar is full but not in service" the HH on dewar has to be ACTIVE and the valve position to be open on the side B backup(YY11503B open).So for all of it to work properly, the condition HH shall be modified to "NOT L" (with L set to 20%) for all of it to make sense. -
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news and M&O summary from experiments¶Speakers: Beatrice Mandelli (CERN), Gianluca Rigoletti (CERN)
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Gas mixture analysis for LHC experiments¶
https://epdt-gasmonitoring.web.cern.ch/
Speaker: Maria Cristina Arena (Pavia University and INFN (IT)) -
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FSU planning for coming weeks & Jobs status¶Speakers: Andrea D'Auria (CERN), Frederic Merlet (CERN)
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ATLAS P&I drawings¶Speaker: Kacper Kapusniak (CERN)
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AoB and gas bottles¶Speakers: Amin Bouzaiene (Politecnico di Torino (IT)), Andrea D'Auria (CERN), Beatrice Mandelli (CERN), Burkhard Schmidt (CERN), Damiano Galassi, Filippo Benazzo (Politecnico di Torino (IT)), Frederic Merlet (CERN), Gianluca Rigoletti (CERN), Kacper Kapusniak (CERN), Louis-Philippe De Menezes (CERN), Maria Cristina Arena (Pavia University and INFN (IT)), Mattia Verzeroli (Universite Claude Bernard Lyon I (FR)), Michal Zbigniew Zimny (CERN), Paolo Petagna (CERN), Patrick Carrie (CERN), Pieter Vanslambrouck, Roberto Guida (CERN), Stefania-Alexandra Juks (Université Paris-Saclay (FR))
Kacper:
60.26.80.470.1 H2 - HYDROGEN 60 : BTL 10L - CAPACITY 2M3 - ordered to 162/G0-921 - EDH 8296965 / WO 28168644 / Asset code:CRFDGCY001-0BA1DLLH7 - Barcode: A1DLLH7
60.26.80.470.1 H2 - HYDROGEN 60 : BTL 10L - CAPACITY 2M3 - ordered to 162/G0-921 - EDH 8296966 / WO 28168645 / Asset code:CRFDGCY001-0BA1H6XHC - Barcode: A1H6XHC
60.26.80.470.1 H2 - HYDROGEN 60 : BTL 10L - CAPACITY 2M3 - ordered to 892/G0-921 - EDH 9404052 / WO 31268328 / Asset code:CRFDGCY001-0BA1KAWAD - Barcode: A1KAWAD
60.26.80.550.2 C4H10 - ISOBUTANE 35 : BTL 50L - CAPACITY 24.5KG - ordered to 153/G0-921 - EDH 8175146 / WO 27895367 / Asset code:CRFDGCY001-P775631100148630 - Barcode: 75631100148630
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